Datasheet > QPI-12LZ-01

QPI-12LZ-01

更新时间： 2024-09-20 07:03:43

品牌	Logo	应用领域
VICOR		/
页数	文件大小	规格书
4页	430K
描述
7 A V·I Chip EMI Filter

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中文翻译

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技术参数
数据手册

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QPI-12LZ-01 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	ROHS COMPLIANT, LGA-10
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8504.50.80.00	风险等级：	2.29
认证：	TUV	最大衰减频率：	1 MHz
最大频率时的衰减：	40 dB	滤波器类型：	FERRITE CHIP
高度：	4.5 mm	长度：	25 mm
安装类型：	SURFACE MOUNT	功能数量：	1
最高工作温度：	100 °C	最低工作温度：	-40 °C
物理尺寸：	L25.0XB12.4XH4.5 (mm)/L0.984XB0.488XH0.177 (inch)	额定电流：	7 A
额定电压：	80 V	宽度：	12.4 mm
Base Number Matches：	1

QPI-12LZ-01 数据手册

QPI-12

QUIETPOWER^®

7 A V·I Chip EMI Filter

Description

Features

• >40 dB CM attenuation at 1 MHz

The QPI-12 EMI filter is specifically designed to

attenuate conducted common-mode (CM) and

differential-mode (DM) noise of Vicor’s V•I Chip

products to comply with the CISPR22 standard

requirements for conducted noise measurements. The

filter is designed to operate up to 80 Vdc and supports

7 A loads up to 60°C without derating.

• >60 dB DM attenuation at 1 MHz

• 80 Vdc (max input)

• 100 Vdc surge 100 ms

• 1,500 Vdc hipot hold off to shield plane

• 7 A rating

Designed for the telecom bus range, the V•I Chip EMI

Filter supports the PICMG^®3.0 specification for

filtering system boards to the EN55022 Class B limits.

• 12.4 x 25 x 4.5 mm SiP (System-in-Package)

• Low profile LGA package

• -40° to +100°C PCB temperature (see Figure 6)

• Efficiency >99%

• TÜV Certified

Applications

• Telecom and ATCA boards

• V•I Chip input power filter

Figure 1 – QPI-12, less than 1/2 in².

Cy1

Vi+ Vo+

PRM

Vi+ Vo+

VTM

Bus+

Bus+ Out+

Cbus

Cin

QPI-12

Bus–

Vi– Vo–

Bus–

Out–

Vi– Vo–

Shield

Cy2

Cin: Recommended input capacitance per Vicor requirement.

Cy1 & Cy2: 4.7 nF, or recommended per Vicor requirement.

Cbus: 47 uF, 50 V electrolytic in parallel with 2.2 µF, 100 V ceramic.

Figure 2 – QPI-12 Typical application schematic

Figure 3 – QPI-12 network analyzer attenuation curves

Picor Corporation • www.picorpower.com

QPI-12 Data Sheet Rev. 1.8 Page 1 of 4

12 3 4

中文翻译

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